2641319040

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1\times {\mathrm{223}}^1$

素因数の和:475

約数の個数: 256

約数和(自身を含む): 8773632000

約数和(自身を除く): 6132312960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 128, 155, 160, 186, 192, 199, 223, 240, 248, 310, 320, 372, 384, 398, 446, 465, 480, 496, 597, 620, 640, 669, 744, 796, 892, 930, 960, 992, 995, 1115, 1194, 1240, 1338, 1488, 1592, 1784, 1860, 1920, 1984, 1990, 2230, 2388, 2480, 2676, 2976, 2985, 3184, 3345, 3568, 3720, 3968, 3980, 4460, 4776, 4960, 5352, 5952, 5970, 6169, 6368, 6690, 6913, 7136, 7440, 7960, 8920, 9552, 9920, 10704, 11904, 11940, 12338, 12736, 13380, 13826, 14272, 14880, 15920, 17840, 18507, 19104, 19840, 20739, 21408, 23880, 24676, 25472, 26760, 27652, 28544, 29760, 30845, 31840, 34565, 35680, 37014, 38208, 41478, 42816, 44377, 47760, 49352, 53520, 55304, 59520, 61690, 63680, 69130, 71360, 74028, 76416, 82956, 85632, 88754, 92535, 95520, 98704, 103695, 107040, 110608, 123380, 127360, 133131, 138260, 142720, 148056, 165912, 177508, 185070, 191040, 197408, 207390, 214080, 221216, 221885, 246760, 266262, 276520, 296112, 331824, 355016, 370140, 382080, 394816, 414780, 428160, 442432, 443770, 493520, 532524, 553040, 592224, 663648, 665655, 710032, 740280, 789632, 829560, 884864, 887540, 987040, 1065048, 1106080, 1184448, 1327296, 1331310, 1375687, 1420064, 1480560, 1659120, 1775080, 1974080, 2130096, 2212160, 2368896, 2654592, 2662620, 2751374, 2840128, 2961120, 3318240, 3550160, 3948160, 4127061, 4260192, 4424320, 5325240, 5502748, 5680256, 5922240, 6636480, 6878435, 7100320, 8254122, 8520384, 10650480, 11005496, 11844480, 13272960, 13756870, 14200640, 16508244, 17040768, 20635305, 21300960, 22010992, 27513740, 28401280, 33016488, 41270610, 42601920, 44021984, 55027480, 66032976, 82541220, 85203840, 88043968, 110054960, 132065952, 165082440, 176087936, 220109920, 264131904, 330164880, 440219840, 528263808, 660329760, 880439680, 1320659520, 2641319040]

約数ペア:

[(1, 2641319040), (2, 1320659520), (3, 880439680), (4, 660329760), (5, 528263808), (6, 440219840), (8, 330164880), (10, 264131904), (12, 220109920), (15, 176087936), (16, 165082440), (20, 132065952), (24, 110054960), (30, 88043968), (31, 85203840), (32, 82541220), (40, 66032976), (48, 55027480), (60, 44021984), (62, 42601920), (64, 41270610), (80, 33016488), (93, 28401280), (96, 27513740), (120, 22010992), (124, 21300960), (128, 20635305), (155, 17040768), (160, 16508244), (186, 14200640), (192, 13756870), (199, 13272960), (223, 11844480), (240, 11005496), (248, 10650480), (310, 8520384), (320, 8254122), (372, 7100320), (384, 6878435), (398, 6636480), (446, 5922240), (465, 5680256), (480, 5502748), (496, 5325240), (597, 4424320), (620, 4260192), (640, 4127061), (669, 3948160), (744, 3550160), (796, 3318240), (892, 2961120), (930, 2840128), (960, 2751374), (992, 2662620), (995, 2654592), (1115, 2368896), (1194, 2212160), (1240, 2130096), (1338, 1974080), (1488, 1775080), (1592, 1659120), (1784, 1480560), (1860, 1420064), (1920, 1375687), (1984, 1331310), (1990, 1327296), (2230, 1184448), (2388, 1106080), (2480, 1065048), (2676, 987040), (2976, 887540), (2985, 884864), (3184, 829560), (3345, 789632), (3568, 740280), (3720, 710032), (3968, 665655), (3980, 663648), (4460, 592224), (4776, 553040), (4960, 532524), (5352, 493520), (5952, 443770), (5970, 442432), (6169, 428160), (6368, 414780), (6690, 394816), (6913, 382080), (7136, 370140), (7440, 355016), (7960, 331824), (8920, 296112), (9552, 276520), (9920, 266262), (10704, 246760), (11904, 221885), (11940, 221216), (12338, 214080), (12736, 207390), (13380, 197408), (13826, 191040), (14272, 185070), (14880, 177508), (15920, 165912), (17840, 148056), (18507, 142720), (19104, 138260), (19840, 133131), (20739, 127360), (21408, 123380), (23880, 110608), (24676, 107040), (25472, 103695), (26760, 98704), (27652, 95520), (28544, 92535), (29760, 88754), (30845, 85632), (31840, 82956), (34565, 76416), (35680, 74028), (37014, 71360), (38208, 69130), (41478, 63680), (42816, 61690), (44377, 59520), (47760, 55304), (49352, 53520)]